Hey, I was trying to build clang's libcxx on my ubuntu 22.04 and it has gcc-11.2 by default most prolly, but while building libcxx there was an error about using the deleted function but it seems that overloaded resolution in gcc-11 has a bug https://godbolt.org/z/GPTPYaobb , it consider wrong overloaded function , although i build libcxx using gcc-12 . Thanks and regards Shivam